{"instruction": "You are an expert in event extraction. Please extract event types and event trigger words from the input that conform to the schema definition. Return an empty list for non-existent events. Please respond in the format of a JSON string.", "schema": ["patch vulnerability", "ransom", "discover vulnerability", "data breach", "phishing"], "input": "The vulnerability lay in the certificate pinning technology , a security mechanism used to prevent impersonation attacks and use of fraudulent certificates by only accepting certificates signed by a single pinned CA root certificate ."}
{"patch vulnerability": [], "ransom": [], "discover vulnerability": ["lay in"], "data breach": [], "phishing": []}